Progress Database and Hardware Internals
... Source database has an agent that forwards changes to the target database(s) Only one agent per database One or more targets per agent Raw record format is used to increase performance and reduce overhead ...
... Source database has an agent that forwards changes to the target database(s) Only one agent per database One or more targets per agent Raw record format is used to increase performance and reduce overhead ...
DB2_Ch07
... automatically creates unique index • Often need additional indexes • Using CREATE INDEX command, SQL indexes can be created on basis of any selected attribute • Composite index – Index based on two or more attributes – Often used to prevent data duplication ...
... automatically creates unique index • Often need additional indexes • Using CREATE INDEX command, SQL indexes can be created on basis of any selected attribute • Composite index – Index based on two or more attributes – Often used to prevent data duplication ...
Class Diagrams
... Use Cases, Class Diagrams, etc.) and their respective dependencies A dependency between any two entities exist when events, actions or definitions in one entity influence events, actions or definitions in the other entity ...
... Use Cases, Class Diagrams, etc.) and their respective dependencies A dependency between any two entities exist when events, actions or definitions in one entity influence events, actions or definitions in the other entity ...
Big Data - Info-Tech Research Group
... data. Most organizations surveyed feel that their current databases are managing their structured data quite well, so why give up on a good thing? ...
... data. Most organizations surveyed feel that their current databases are managing their structured data quite well, so why give up on a good thing? ...
MapDB-Intro-and-Code-Samples
... to get the project to this point. Jan Kotek, the primary developer for MapDB, also worked on predecessor projects (JDBM), starting MapDB as an entire from-scratch rewrite. Jan’s expertise and dedication to low-level debugging has yielded excellent results, producing an easy-to-use database for Java ...
... to get the project to this point. Jan Kotek, the primary developer for MapDB, also worked on predecessor projects (JDBM), starting MapDB as an entire from-scratch rewrite. Jan’s expertise and dedication to low-level debugging has yielded excellent results, producing an easy-to-use database for Java ...
Transaction Management Overview
... A very important property guaranteed by the DBMS for all transactions is that they are atomic. That is, a user can think of a Xact as always executing all its actions in one step, or not executing any actions at all. ...
... A very important property guaranteed by the DBMS for all transactions is that they are atomic. That is, a user can think of a Xact as always executing all its actions in one step, or not executing any actions at all. ...
How to maximize use of MS Access in research studies
... at the top of each area to help you with common tasks Wizard to auto generate the common tasks Table to store the data Query to manipulate data and answer the questions Form to enter data, front-end Report, the results and outcomes ...
... at the top of each area to help you with common tasks Wizard to auto generate the common tasks Table to store the data Query to manipulate data and answer the questions Form to enter data, front-end Report, the results and outcomes ...
ST Ch 5
... Generating Reports • Data manipulation language (DML): the commands that are used to manipulate the data in a database • Structured Query Language (SQL): adopted by the American National Standards Institute (ANSI) as the standard query language for relational databases • Once a database has been set ...
... Generating Reports • Data manipulation language (DML): the commands that are used to manipulate the data in a database • Structured Query Language (SQL): adopted by the American National Standards Institute (ANSI) as the standard query language for relational databases • Once a database has been set ...
Overview of Data Modeling Using IBM Graphical Tools
... Some views have their own toolbars. – The actions represented by buttons on view toolbars only affect the items within that view. ...
... Some views have their own toolbars. – The actions represented by buttons on view toolbars only affect the items within that view. ...
Intro to Databases
... • You want to secure access to the data and control data values • Spreadsheets are much better for crunching numbers – E.g. Statistical analysis, graphs, etc ...
... • You want to secure access to the data and control data values • Spreadsheets are much better for crunching numbers – E.g. Statistical analysis, graphs, etc ...
Functions of a DBMS
... FOREIGN KEY attribute-name REFERENCES parent-table The parent table must already have a primary key defined ...
... FOREIGN KEY attribute-name REFERENCES parent-table The parent table must already have a primary key defined ...
Lecture - 01 - Human Quotient
... Database Systems Special-Purpose Databases (Continued) Literary Database: Pertain to books, monographs, or reports, or to articles appearing in newspapers and magazines. Alternatively, a literary database may contain the actual publications themselves or links to the publications. ...
... Database Systems Special-Purpose Databases (Continued) Literary Database: Pertain to books, monographs, or reports, or to articles appearing in newspapers and magazines. Alternatively, a literary database may contain the actual publications themselves or links to the publications. ...
Synchronizing databases
... my problems. SQL Server replication can even replicate with non-SQL Server data sources, something that might be critical for some users. There are a number of types of SQL Server replication: Snapshot replication – This is done on a scheduled basis, and makes the target database identical to the so ...
... my problems. SQL Server replication can even replicate with non-SQL Server data sources, something that might be critical for some users. There are a number of types of SQL Server replication: Snapshot replication – This is done on a scheduled basis, and makes the target database identical to the so ...
Anil Anand Resume - SAS Consultant Special Interest Group
... Developed an application for the purchasing department using SAS. Boeing buys hundreds of manufactured parts from Honeywell who in turn buys them from many vendors. This application stores the part information into a SQL Server database after being scanned on the shop floor. An electronic invoice is ...
... Developed an application for the purchasing department using SAS. Boeing buys hundreds of manufactured parts from Honeywell who in turn buys them from many vendors. This application stores the part information into a SQL Server database after being scanned on the shop floor. An electronic invoice is ...
UML Specification for Data Modeling
... The Object Model An object model contains classes. Classes define the structure and behavior of a set of objects, sometimes called objects instances. The structure is represented as attributes (data values) and associations (relationships between classes). ...
... The Object Model An object model contains classes. Classes define the structure and behavior of a set of objects, sometimes called objects instances. The structure is represented as attributes (data values) and associations (relationships between classes). ...
Abnormal Normalization
... is dramatic database seizures, sluggishness, and nonresponse, resulting in increased redesign costs. The focus of this technical paper is for business owners and their database administrators to take cognizance of Need for performance nuances of transactional databases and optimize its limits transa ...
... is dramatic database seizures, sluggishness, and nonresponse, resulting in increased redesign costs. The focus of this technical paper is for business owners and their database administrators to take cognizance of Need for performance nuances of transactional databases and optimize its limits transa ...
ADB Adapter VS BW-JDBC Palette
... Connectivity Design Time Connectivity Run-Time Transaction Support ...
... Connectivity Design Time Connectivity Run-Time Transaction Support ...
ID.office ID card management – The new generation of ID card
... printing processes and badge production all necessary information in the company is released by the network. The license server simplifies the provision and configuration of ID.office ...
... printing processes and badge production all necessary information in the company is released by the network. The license server simplifies the provision and configuration of ID.office ...
Reverse Engineering in Data Integration Software
... Metadata can be imported using knowledge modules from applications, where objects usually are representation of the data or from databases using models. After it’s imported, metadata can be enhanced in ODI (for example by adding constraints). Also new metadata can be created. Another key element in ...
... Metadata can be imported using knowledge modules from applications, where objects usually are representation of the data or from databases using models. After it’s imported, metadata can be enhanced in ODI (for example by adding constraints). Also new metadata can be created. Another key element in ...
Using data archiving tools to preserve archival records in business
... CHRONOS [1] are primarily designed to purge data from large transactional databases to reduce storage costs and improve performance. They use a similar export-all-tables approach for retiring business systems, but they also have functionality to assemble ‘data objects’ (and so archival records) from ...
... CHRONOS [1] are primarily designed to purge data from large transactional databases to reduce storage costs and improve performance. They use a similar export-all-tables approach for retiring business systems, but they also have functionality to assemble ‘data objects’ (and so archival records) from ...
CUSTOMER_CODE SMUDE DIVISION_CODE SMUDE
... airline, and train reservations) all these functions trust on temporal databases. (2 marks) Temporal databases are best suited for the applications where information as to organize on time constraints. Therefore temporal database set a good example to demonstrate the requirement for development of a ...
... airline, and train reservations) all these functions trust on temporal databases. (2 marks) Temporal databases are best suited for the applications where information as to organize on time constraints. Therefore temporal database set a good example to demonstrate the requirement for development of a ...
files-and-indexes
... records can use Alternative 1. (Otherwise, data records duplicated, leading to redundant storage and potential inconsistency.) If data records very large, # of pages containing data entries is high. Implies size of auxiliary information in the index is also large, typically. ...
... records can use Alternative 1. (Otherwise, data records duplicated, leading to redundant storage and potential inconsistency.) If data records very large, # of pages containing data entries is high. Implies size of auxiliary information in the index is also large, typically. ...
